Hypoxia affects thousands of km2 of marine waters all over the world, and has caused mass
mortality of marine animals, benthic defaunation and decline in fisheries production in many …

Hypoxia is an ever increasing threat to aquatic systems. While fluctuating levels of dissolved
oxygen (DO) can be a natural phenomenon, hypoxia caused by eutrophication and organic …

Water masses can become undersaturated with oxygen when natural processes alone or in
combination with anthropogenic processes produce enough organic carbon that is …

A reduction in dissolved oxygen concentration is one of the most important direct effects of
nutrient over-enrichment of coastal waters on fishes. Because hypoxia can cause mortality …

Abstract Effects of periodic hypoxia (O 2< 2 mg l− 1) on distribution of three demersal fish
species, spot (Leiostomus xanthurus), hogchoker (Trinectes maculatus) and croaker …

Eutrophication has been an increasing ecological threat during the past 50 yr in many
Scandinavian and Baltic marine waters. Large sedimentary areas are seasonally, or more or …

In stratified coastal marine waters hypoxia is a growing problem affecting bottom-dwelling
animals Earlier studies suggest oxygen concentrations of about 2 mlll (Rosenberg 1980) as …

The world's oceans are slowly becoming more acidic. In the last 150 yr, the pH of the oceans
has dropped by~ 0.1 units, which is equivalent to a 25% increase in acidity. Modelling …

This CICAD deals with the environmental aspects of manganese and its compounds.
Manganese (Mn) is a naturally occurring element that is found in rock soil and water. It is …

Oxygen-transport proteins are multisubunit, circulating molecules that provide an efficient
supply of oxygen to metabolically active metazoans. Hemoglobins, hemerythrins and …